門式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主要用于(yu)戶外(wai)(wai)(wai)(wai)的(de)(de)貨(huo)運(yun)站(zhan)、石料場(chang)貨(huo)、散柜(ju)(ju)的(de)(de)裝(zhuang)卸搬運(yun)工(gong)作(zuo) 。橋式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具(ju)備場(chang)所(suo)使(shi)用率高、工(gong)作(zuo) 范疇大、融入范圍廣、實用性強等(deng)特性，在(zai)海港(gang)貨(huo)運(yun)站(zhan)獲(huo)得(de)普(pu)遍應(ying)用。它的(de)(de)金屬構(gou)件像(xiang)門形(xing)架構(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下安裝(zhuang)兩(liang)(liang)根撐(cheng)(cheng)(cheng)腳，能夠(gou)(gou)立(li)即(ji)在(zai)路(lu)面(mian)的(de)(de)路(lu)軌上走動，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)(liang)邊(bian)能夠(gou)(gou)具(ju)備外(wai)(wai)(wai)(wai)伸懸臂(bei)梁(liang)(liang)(liang)。橋式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是(shi)門式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)這種形(xing)變。橋式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適用堆(dui)放場(chang)及(ji)工(gong)業廠(chang)房內無牛腿支(zhi)(zhi)撐(cheng)(cheng)(cheng)點的(de)(de)場(chang)所(suo)，方式(shi)分成半龍門式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和(he)龍門式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大噸數可(ke)去(qu)300噸。適用海港(gang)、堆(dui)放場(chang)等(deng)，進行戶外(wai)(wai)(wai)(wai)的(de)(de)貨(huo)運(yun)站(zhan)、石料場(chang)貨(huo)、散柜(ju)(ju)的(de)(de)裝(zhuang)卸搬運(yun)工(gong)作(zuo) 。它的(de)(de)金屬構(gou)件像(xiang)門形(xing)架構(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下安裝(zhuang)兩(liang)(liang)根撐(cheng)(cheng)(cheng)腳，能夠(gou)(gou)立(li)即(ji)在(zai)路(lu)面(mian)的(de)(de)路(lu)軌上走動，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)(liang)邊(bian)能夠(gou)(gou)具(ju)備外(wai)(wai)(wai)(wai)伸懸臂(bei)梁(liang)(liang)(liang)。橋式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結構(gou)類(lei)型(xing)由龍門架、大貨(huo)車(che)運(yun)作(zuo)組織(zhi)、起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎車(che)和(he)電(dian)氣設備一部分等(deng)構(gou)成。有的(de)(de)橋式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)一邊(bian)有支(zhi)(zhi)腳，另一邊(bian)支(zhi)(zhi)撐(cheng)(cheng)(cheng)點在(zai)工(gong)業廠(chang)房或(huo)(huo)棧橋上運(yun)作(zuo)，稱(cheng)之為半橋式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)。橋式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)龍門架上端(duan)跨接(jie) (含承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)和(he)端(duan)梁(liang)(liang)(liang))、支(zhi)(zhi)腳、下承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)等(deng)一部分組成。以(yi)便擴張起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備工(gong)作(zuo) 范疇，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)能夠(gou)(gou)向(xiang)一邊(bian)或(huo)(huo)兩(liang)(liang)邊(bian)抬起(qi)支(zhi)(zhi)腳之外(wai)(wai)(wai)(wai)，產生懸壁。也可(ke)選(xuan)用帶伸縮臂(bei)的(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎車(che)，根據伸縮臂(bei)的(de)(de)俯(fu)仰和(he)轉動擴張起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備工(gong)作(zuo) 范疇

承重梁構造

1，承重(zhong)梁選用歐式古典箱型梁組織設計方案(an)，重(zhong)量輕，合(he)理配置；

2，整個PCB線路板制做(zuo)，無對接焊(han)縫，比(bi)拼湊承重梁更牢固。

3，豎直(zhi)剛度為1/800，梁(liang)端拱度由數控切割整(zheng)個PCB線路(lu)板(ban)開(kai)料，精準(zhun)度高。

4，選用埋弧焊自動焊、無損(sun)檢測。焊后總體拋(pao)丸(wan)除銹，消地應(ying)力、防(fang)銹處(chu)理，超過Sa2.5級；

5，厚(hou)鋼(gang)板原材(cai)料為Q235B；環氧富鋅(xin)漆，薄(bo)厚(hou)120μm。

端梁一部分

1，端梁(liang)選用(yong)絞接軟性設計方案，防止“幾條(tiao)腿”運作(zuo)。

2，車轱(gu)轆選用(yong)鏜(tang)孔方式(shi)，應用(yong)數控機床(chuang)鏜(tang)銑床(chuang)一回精(jing)準定位生(sheng)產加工，保證規格精(jing)密度和(he)配合尺(chi)寸(cun)；

3，每一端梁裝有雙輪緣的(de)車轱轆、緩沖器(qi)、驅(qu)動器(qi)維護(hu)和防外(wai)遇保護(hu)器(qi)，安全性有確保。

4，承重梁與端梁選用10.9級高強螺栓聯接，保證整(zheng)個設備(bei)構造抗壓強度和精密度。

5，半今龍門端梁選(xuan)用矩形(xing)方管制做(zuo)，車轱轆為無邊緣設(she)計方案，路軌與路面每平(ping)米。

小轎車總程

1，雙(shuang)梁(liang)小轎車承(cheng)重(zhong)梁(liang)與承(cheng)重(zhong)梁(liang)選用軟性(xing)絞接方式；防止“幾條腿(tui)”運作。

2，電動(dong)機＋制動(dong)系統＋減速器＋行程開關四合一(yi)一(yi)體化設計(ji)方案，結構緊湊

3，小(xiao)轎車搭建有(you)安全(quan)性(xing)鉤，防失控。

4，全部傳動(dong)系(xi)統(tong)組織選用無連軸器的立即I/O方式(shi)，傳動(dong)系(xi)統(tong)高效率、裝配線高精度、免維護保養。

5，工作中級(ji)(ji)別為(wei)A6級(ji)(ji)，防(fang)(fang)水等級(ji)(ji)IP55，H級(ji)(ji)絕(jue)緣(yuan)層。防(fang)(fang)污防(fang)(fang)潮，提升安全級(ji)(ji)別。